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    <meta http-equiv="X-UA-Compatible" content="ie=edge" />
    <title>Document</title>
    <link rel="stylesheet" href="./css/index.css" />
    <script src="../vue.js"></script>
  </head>

  <body>
    <div id="mask">
      <div class="center">
        <h2 class="title"><img src="./images/logo.png" alt=""> 深圳创维校区环境</h2>
        <!-- 数组的方式更改图片内容 -->
        <img :src="imgList[index]" alt="" />

        <!-- 上一张按钮 -->
        <a
          href="javascript:void(0)"
          class="left"
          @click="prev"
          v-show="index>0"
        >
          <img src="./images/prev.png" alt="" />
        </a>

        <!-- 下一张按钮 -->
        <a
          href="javascript:void(0)"
          class="right"
          @click="next"
          v-show="index<imgList.length-1"
        >
          <img src="./images/next.png" alt="" />
        </a>

      </div>
    </div>

   
    <script>
      let app=new Vue({
        el:"#mask",
        data:{
          imgList:[
          "./images/00.jpg",
            "./images/01.jpg",
            "./images/02.jpg",
            "./images/03.jpg",
            "./images/04.jpg",
            "./images/05.jpg",
            "./images/06.jpg",
            "./images/07.jpg",
            "./images/08.jpg",
            "./images/09.jpg",
            "./images/10.jpg",
          ],
          index:1,
        },
        methods: {
          //上一张
          prev(){
            this.index--;
          },
          // 下一张
          next(){
            this.index++;
          }
        },
      });
    </script>
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